89578236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 167824644

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 121, 132, 187, 191, 204, 209, 228, 242, 323, 363, 374, 382, 418, 484, 561, 573, 627, 646, 726, 748, 764, 836, 969, 1122, 1146, 1254, 1292, 1452, 1938, 2057, 2101, 2244, 2292, 2299, 2508, 3247, 3553, 3629, 3876, 4114, 4202, 4598, 6171, 6303, 6494, 6897, 7106, 7258, 8228, 8404, 9196, 9741, 10659, 10887, 12342, 12606, 12988, 13794, 14212, 14516, 19482, 21318, 21774, 23111, 24684, 25212, 27588, 35717, 38964, 39083, 39919, 42636, 43548, 46222, 61693, 69333, 71434, 78166, 79838, 92444, 107151, 117249, 119757, 123386, 138666, 142868, 156332, 159676, 185079, 214302, 234498, 239514, 246772, 277332, 370158, 392887, 428604, 439109, 468996, 479028, 678623, 740316, 785774, 878218, 1178661, 1317327, 1357246, 1571548, 1756436, 2035869, 2357322, 2634654, 2714492, 4071738, 4714644, 5269308, 7464853, 8143476, 14929706, 22394559, 29859412, 44789118, 89578236]

約数ペア:

[(1, 89578236), (2, 44789118), (3, 29859412), (4, 22394559), (6, 14929706), (11, 8143476), (12, 7464853), (17, 5269308), (19, 4714644), (22, 4071738), (33, 2714492), (34, 2634654), (38, 2357322), (44, 2035869), (51, 1756436), (57, 1571548), (66, 1357246), (68, 1317327), (76, 1178661), (102, 878218), (114, 785774), (121, 740316), (132, 678623), (187, 479028), (191, 468996), (204, 439109), (209, 428604), (228, 392887), (242, 370158), (323, 277332), (363, 246772), (374, 239514), (382, 234498), (418, 214302), (484, 185079), (561, 159676), (573, 156332), (627, 142868), (646, 138666), (726, 123386), (748, 119757), (764, 117249), (836, 107151), (969, 92444), (1122, 79838), (1146, 78166), (1254, 71434), (1292, 69333), (1452, 61693), (1938, 46222), (2057, 43548), (2101, 42636), (2244, 39919), (2292, 39083), (2299, 38964), (2508, 35717), (3247, 27588), (3553, 25212), (3629, 24684), (3876, 23111), (4114, 21774), (4202, 21318), (4598, 19482), (6171, 14516), (6303, 14212), (6494, 13794), (6897, 12988), (7106, 12606), (7258, 12342), (8228, 10887), (8404, 10659), (9196, 9741)]